TY  - BOOK
AU  - Eads,George C.
ED  - Research and Development Corporation,
TI  - Achieving "appropriate" levels of investment in technological change : what have we learned?
T2  - The Rand paper series
PY  - 1977///
CY  - Santa Monica, California
PB  - Rand Corporation
KW  - Technological innovations
N1  - Includes bibliographical references
ER  -